Recommended Coupler Lock For A Big Tex Trailer With A Sliding Round Coupler

Updated 08/12/2024 | Published 10/20/2023

Products Featured in This Question

Blaylock Total-Encasement Coupler Lock for 2-5/16" Bulldog Collar-Lok Couplers - Push Button

(283)

$53.11

Blaylock Total-Encasement Coupler Lock for 2" Bulldog Collar-Lok Couplers - Push Button

(283)

$58.21

Question:

I am looking for the most secure trailer tounge lock. I have a Big Tex car hauler trailer that uses the sliding round coupler. Ive tried Reese. No good. What do you have that really seriously is secure? Thankyou.

asked by: Ed F

Expert Reply:

It sounds like your Big Tex car hauler trailer uses a collar lock coupler like the Bulldog Collar-Lok Coupler # BD028442. The most secure lock for a coupler like this will be the Blaylock Total-Encasement Coupler Lock. We have part # BLTL-23 for a 2-5/16" ball coupler, or the # BLTL-22 for a 2" ball coupler.

The total encasement locks render the coupler completely inoperable when secured in place. They are very easy to put on, and virtually impossible to take off without the key.

If you have a different kind of coupler on your trailer, feel free to send me more information, or even a picture or two, and I am happy to make a recommendation.

expert reply by: Jesse M

Mattk

8/11/2024

I'd like to know if there's a way to post the trailer coupler I have that's on a dual axle utility trailer from BigTex. I can't seem to find any bona fide coupler locks apart from Fastway Lock Fortress. It barely fits on and may be enough but seems like a sledge hammer could not it off as it looks like it's about to slip off.

Jesse M.

8/12/2024

@Mattk There is no way to put pictures in the comments section yet, but you can email me pictures of your coupler if and I am happy to take a look. My email is [email protected].